2045989992

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 5156585280

約数和(自身を除く): 3110595288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 643, 673, 788, 1182, 1286, 1346, 1576, 1929, 2019, 2364, 2572, 2692, 3858, 4038, 4728, 5144, 5384, 7716, 8076, 15432, 16152, 126671, 132581, 253342, 265162, 380013, 397743, 432739, 506684, 530324, 760026, 795486, 865478, 1013368, 1060648, 1298217, 1520052, 1590972, 1730956, 2596434, 3040104, 3181944, 3461912, 5192868, 10385736, 85249583, 170499166, 255748749, 340998332, 511497498, 681996664, 1022994996, 2045989992]

約数ペア:

[(1, 2045989992), (2, 1022994996), (3, 681996664), (4, 511497498), (6, 340998332), (8, 255748749), (12, 170499166), (24, 85249583), (197, 10385736), (394, 5192868), (591, 3461912), (643, 3181944), (673, 3040104), (788, 2596434), (1182, 1730956), (1286, 1590972), (1346, 1520052), (1576, 1298217), (1929, 1060648), (2019, 1013368), (2364, 865478), (2572, 795486), (2692, 760026), (3858, 530324), (4038, 506684), (4728, 432739), (5144, 397743), (5384, 380013), (7716, 265162), (8076, 253342), (15432, 132581), (16152, 126671)]